(with T. Bourni) Special Session on "Geometric and non-smooth analysis", Georgia Southern University-Armstrong Campus, March 28-29, 2026.
(with E.-K. Chrontsios-Garitsis and V. Chousionis) Special Session on "Analysis, geometry, and dynamics on metric spaces", University of Connecticut (Hartford), April 5-6, 2025.
(with G.C. David) Special Session on "Non-smooth Analysis and Geometry", JMM 2025, Seattle, January 9, 2025.
(with C. Plaut) 51st John and Lida Barrett Lectures, University of Tennessee, Knoxville, June 9-12, 2022.
(with T. Bourni) Special Session on "Geometric Measure Theory", JMM 2022, Seattle, January 8, 2022.
Analysis Seminar, University of Tennessee, Knoxville, Fall 2020 - Spring 2022 and Fall 2023 - Spring 2024.
Colloquium Seminar, University of Tennessee, Knoxville, Fall 2019 - Spring 2021.
(with S. Zimmerman and X. Zhou) Special Session on "Analysis, Geometry, and PDEs in Non-smooth Metric Spaces", University of Connecticut (Hartford), April 13-14, 2019.
(with M. Akman and M. Badger) Geometric and Harmonic Analysis 2019: A Conference for Graduate Students, University of Connecticut, March 29-31 2019.
(with M. Akman) Analysis Learming Seminar, University of Connecticut, Fall 2017, Spring 2018, Fall 2018, Spring 2019.
Quasiworld workshop, University of Helsinki, August 14-18, 2023.
Latest in Geometric Analysis. Celebration of Pekka Koskela's 59th birthday, Banach Center, November 25-29, 2018.
Rickman Memorial Conference, University of Helsinki, June 18-20, 2018.
XXIII Rolf Nevanlinna Colloquium 2017, ETH, Zürich, June 12-16, 2017.
Quasiweekend II - Ten years after, University of Helsinki, December 10-13, 2015.
Research Term on Analysis and Geometry in Metric Spaces, ICMAT Madrid, May 4 -June 12, 2015.
The 24th Jyväskylä Summer School, University of Jyväskylä, August 11-15, 2014.
A quasiconformal life: Celebration of the legacy and work of F.W.Gehring, University of Helsinki, Helsinki, Finland, August 11-12, 2013.
XXII Rolf Nevanlinna Colloquium 2013, University of Helsinki, Helsinki, Finland, August 5-9, 2013.
Interactions between Analysis and Geometry: Quasiconformal Geometry and Elliptic PDEs, University of California, Los Angeles, May 20-24, 2013.
38th Annual Syracuse Mathematics Conference, Syracuse University, April 13, 2013.
Interactions between Analysis and Geometry: Analysis on Metric Spaces, University of California, Los Angeles, March 18-22, 2013.
Seminaire de Mathematiques Superieures 2011. Metric Measure Spaces: Geometric and Analytic Aspects, University of Montreal, June 27-July 8, 2011.
Conference on Complex Analysis, University of Illinois, May 21-23, 2010.
Summer School in Conformal Geometry, Potential Theory and Applications, National University of Ireland, Maynooth, June 23-27, 2009.